code: def test_import_single_quoted():
      path = pyunit_utils.locate(
          "smalldata/parser/single_quotes_mixed.csv"
      )
      hdf = h2o.import_file(path=path, quotechar="'")
      assert hdf.ncols == 20
      assert hdf.nrows == 7
  
      # comparison with pandas fails for this dataset if the quotechar is not forwarded correctly
      # from the parse setup result to the full parser.
      pdf = pd.read_csv(path, quotechar="'")
      pd.testing.assert_frame_equal(
          pdf, hdf.as_data_frame(), check_dtype=False
      )
  
file_path: h2o-3/h2o-py/tests/testdir_misc/pyunit_import_upload_singlequoted.py
imports: import sys
  import pandas
  import h2o
  from h2o.exceptions import H2OTypeError
  from tests import pyunit_utils
label_desc: Use image node_id 1 for calling a global function with example usage: test_import_single_quoted() without return types